In Han Dynasty, Ruyang was named after Rushui. Sui dynasty changed to catch water. Song Taizu taboo (his father surnamed Zhao), taboo "Yin", "Gan" and other words, "Yin" and "Shang" are the same dynasty name, and changed "Gan Shui" to "Shang Shui".

Shangshui area belonged to Shen State in the Western Zhou Dynasty. In the Spring and Autumn Period, in the thirteenth year of Cai Zhaohou (506 BC), Shen State was destroyed by Cai State. At this time, its county belongs to Cai State in the west and Dun State in the east. In the twentieth year of King Zhao of Chu (496 BC), the State of Chu destroyed Dun first and then Cai. During the Warring States period, it belonged to the State of Chu. Qin, located in Yangcheng (including Fususi Village in Shuzhuang Township), belongs to Chen County. During the Chen Sheng and Guangwu Uprising, Yangcheng was changed to Fusu. During the Western Han Dynasty, it belonged to runan county, Yuzhou, and the county belonged to Yangcheng, Ruyang and Bo Yang. So you will see many documents, "Runan Ruyang".